2019 GMC YUKON

59 complaints filed with NHTSA.

59
Complaints
0
Crashes
1
Fires
2
Injuries
0
Deaths

NHTSA Safety Rating

4/5
Overall
4/5
Front Crash
5/5
Side Crash
3/5
Rollover

Complaints by Component

ComponentCount
ENGINE20
ELECTRICAL SYSTEM8
POWER TRAIN6
UNKNOWN OR OTHER5
STEERING4
SERVICE BRAKES4
STRUCTURE:BODY1
ELECTRONIC STABILITY CONTROL (ESC)1
EQUIPMENT:APPLIANCE:AIR CONDITIONER1
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM1
EXTERIOR LIGHTING1
SUSPENSION1
ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL1
SEATS1
SEAT BELTS1

Recalls (1)

19V76100024/10/2019

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING

General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is tra

Recent Complaints

20260209SERVICE BRAKES

Automatic emergency braking system deployed unexpectedly on acceleration from a traffic light stop. Vehicle was about 10-15 MPH and system operated with no brake pedal input. A vehicle behind had to do a panic stop to avoid collision. Deployment disengaged when accelerator pedal was released. My wife, principal driver, was in the car. She advised this had occurred two times before. No recalls are presently listed for the vehicle.

20260209FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Automatic emergency braking system deployed unexpectedly on acceleration from a traffic light stop. Vehicle was about 10-15 MPH and system operated with no brake pedal input. A vehicle behind had to do a panic stop to avoid collision. Deployment disengaged when accelerator pedal was released. My wife, principal driver, was in the car. She advised this had occurred two times before. No recalls are presently listed for the vehicle.

20260206ENGINE

Check engine light came on. Went off a little later and then came back on. Took it to the dealership where they ran codes. They changed the fuel injector and spark plugs based on the codes listed. They heard a noise coming from under the engine and felt like it was the same failure that it happened in the 2021 to 2024 Yukon models those engines had been recalled. Was quoted $15,000 for a new engine was also charged $1000 for the fuel injector and spark plugs.

20260110ENGINE

Engine lifter spring failure followed by bent valve push rod experienced on or about 11/6/2025. Engine repaired/re-built at independent auto mechanic for a total of $6,450. Parts not available but have pictures. Depending on where this incident could have occurred (freeway, long trips, while towing (boat, horses), etc.) safety concerns include being stranded in traffic or remote areas. Engine lost significant power and wouldn't have been able to tow. Engine knock warning light.

20251218ENGINE

My name is [XXX] I have a 2019 GMC Yukon Denali with 226,000 miles my engine has went out do to the same issues that's going on with the GM motors right now. I have brought it in to Courtsey GMC and they told me my engine needed to be replace do to oil pressure problem cylinder 8 was bad. After taking the engine apart they notice the problem. my phone number [XXX] email [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

20251210ENGINE

Engine failure at 114k miles required replacement.

20251210ELECTRICAL SYSTEM

Engine failure at 114k miles required replacement.

20251210FUEL/PROPULSION SYSTEM

Engine failure at 114k miles required replacement.

20251118ENGINE

MEMORANDUM To: National Highway Traffic Safety Administration (NHTSA) Subject: Safety Defect Report – 2019 GMC Yukon Denali 6.2L V8 (L87) with AFM/DFM I am reporting a serious and recurring safety defect involving my 2019 GMC Yukon Denali equipped with the 6.2L V8 L87 engine and GM’s AFM/DFM system. In the past twelve months, I have experienced two separate engine failures, both occurring at highway speeds and both involving valve-train/VLOM failures on the same side of the engine. In each

20251110ENGINE

Four of the eight oil lifters in my 6.2L engine in my 2019 GMC Yukon failed. The car has around 53,000 miles. The issue was confirmed by an independent service center. There were no warning lamps or messages prior to the issue. Zero. The service center even ran diagnostics with no result and could not confirm the issue until after it partially took apart the engine. I noticed a noise similar to a card flapping in the wind and took it to the service center that same day. The car had been properly

20251107ELECTRICAL SYSTEM

Driving out a town 400 miles away, with a young passenger in my car on [XXX] in rush hour traffic, i started hearing a slight ticking sound then moved into a full blown knock on my drivers side ( I recorded it). within minutes, my oil light came on and my dash notification reading "engine overheating idle" with the knocking really load. I had to cross 3 lanes to traffic quickly to get to the shoulder of the road, which was NOT a safe place. I smelled smoke and cut the the engine off. I po

20251107ENGINE

Driving out a town 400 miles away, with a young passenger in my car on [XXX] in rush hour traffic, i started hearing a slight ticking sound then moved into a full blown knock on my drivers side ( I recorded it). within minutes, my oil light came on and my dash notification reading "engine overheating idle" with the knocking really load. I had to cross 3 lanes to traffic quickly to get to the shoulder of the road, which was NOT a safe place. I smelled smoke and cut the the engine off. I po

20251107UNKNOWN OR OTHER

Driving out a town 400 miles away, with a young passenger in my car on [XXX] in rush hour traffic, i started hearing a slight ticking sound then moved into a full blown knock on my drivers side ( I recorded it). within minutes, my oil light came on and my dash notification reading "engine overheating idle" with the knocking really load. I had to cross 3 lanes to traffic quickly to get to the shoulder of the road, which was NOT a safe place. I smelled smoke and cut the the engine off. I po

20250826SERVICE BRAKES

I JUST PURCHASED THIS 2019 GMC YUKON DENALI. ABOUT 3 WEEKS AFTER; THE MESSAGE "SERVICE TRAILER BRAKE SYSTEM" STARTED BEEPING...DIDN'T REALLY PAY BOTHER ME AT 1ST SINCE I WEREN'T PLANNING TO PULL ANYTHING. THEN IT STARTED DOING IT MORE FREQUENTLY. NOW IT IS CONSTANTLY DOING IT EVERY FEW DAYS. CAN'T SEEM TO GET IT TO STOP. VERY ANNOYING... ANY SUGGESTIONS?

20250819POWER TRAIN

The contact owns a 2019 GMC Yukon. The contact stated that while driving at an undisclosed speed, the vehicle briefly hesitated and jerked before returning to normal functionality. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the transmission. The contact was informed that the transmission needed to be replaced. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHT

Mileage: 111,000

20250819ENGINE

The contact owns a 2019 GMC Yukon. The contact stated that while driving at an undisclosed speed, the vehicle briefly hesitated and jerked before returning to normal functionality. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the transmission. The contact was informed that the transmission needed to be replaced. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHT

Mileage: 111,000

20250815ENGINE

The contact owns a 2019 GMC Yukon. The contact stated that upon starting the vehicle, there was an abnormal knocking sound coming from the engine, and the engine failed to run. The message "Shut off Vehicle - Service at Local Dealer" was displayed; however, no warning lights were illuminated. The vehicle was towed to a local dealer where it was diagnosed, and the contact was advised that the lifters, cam shaft, and push rods were faulty and needed to be replaced. The vehicle was repaired. The m

Mileage: 76,300

20250603ENGINE AND ENGINE COOLING

The contact owns a 2019 GMC Yukon. The contact stated while driving 40 MPH, there was an abnormal ticking sound coming from the vehicle. There were no warning lights illuminated. The vehicle was taken to the local dealer where it was diagnosed and determined that the water pump needed to be replaced. The vehicle was repaired; however, the failure recurred. The vehicle was taken to the dealer where it was diagnosed with engine failure, and lifters and cam phaser failures. The vehicle was not repa

Mileage: 7,000

20250527ENGINE

Engine lights and all other warning lights came on, and lost total power in engine while driving. Engine knocked bad and had to limp to a repair center to check out engine problem. Service department says total engine failure at 72k miles, no warning. Apparently this 2019 GMC Yukon is not within the recall for engine replacement that appears it needs to be covered as well.

20250515ENGINE

Driving home from work, with no signs my oil pressure guage dropped to zero and RPMs went to zero and I had to pull over in full on traffic going 70mph with my boat hooked to my 2019 gmc yukon denal almost causing me to wreck. Towed vehicle and boat to closest towing service and then took vehicle to mechanic and the engine was seized up